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Low-Temperature Plasma Surface Treatment Machine

The energy of particles in the plasma is generally about several to a dozen of electron volts, which is greater than the bonding energy of the polymer material
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Quantity:
  • PM-G13A

  • OLAT

  • 8443919090

The energy of particles in cryogenic plasma is about a few to ten electron volts, which is larger than the binding bond energy of polymer material(several to ten electron volts). However, it is far lower than the high-energy radioactive ray, which only involves the surface of the material and does not affect the properties of the matrix. In cryogenic plasma with non-thermodynamic equilibrium, electrons have high energy, which can break the chemical bonds of the molecules on the surface of the material and increase the chemical activity of particles(greater than the thermal plasma), while the temperature of neutral particles is close to room temperature. Suitable conditions are provided. The surface of the material is treated by a low-temperature plasma surface, a plurality of physical and chemical changes occur on the surface of the material, or the etching is generated to be rough, or a dense cross-linking layer is formed, or an oxygen-containing polar group is introduced, so that the hydrophilicity, the adhesive property, the accessibility, the biocompatibility and the electrical property are improved respectively. The surface of the material is treated under the proper process conditions, so that the surface morphology of the material is changed obviously, a plurality of oxygen-containing groups are introduced, the surface is changed from non-polar and difficult to sticky to a certain polarity, is easy to be sticky and hydrophilic, and is beneficial to bonding, coating and printing. At present, the production of various films has been widely used in the process of corona treatment, To solve the problem of surface affinity. But because the corona can only be carried out between two adjacent parallel electrodes and the distance cannot be too large, the method of corona treatment is not suitable for treating the surface polarization problem of a three-dimensional object. If that flame is used to treat, the weakness is that all of the polymer are flammable and have a low melting point. When the organic material is placed in a high-temperature flame, the organic material can be deformed, discolored, rough, burning and toxic gas due to high-temperature treatment. And the treatment process is difficult to master. The modification of the surface of the three-dimensional object adopts the low-temperature plasma flow treatment process as the best solution. The principle is shown in Figure 1.1. at both ends of the electrode An alternating high-frequency high-voltage is applied so that the air between the two electrodes generates a gas glow discharge to form a plasma region. The purpose of modifying the 3d surface is achieved by the plasma reaching the surface of the object to be treated under the blowing of the gas stream.

Low-Temperature-Plasma-Surface-Treatment-Machine


Main technical indicators of the equipment:

  1. The device consists of a plasma generator, a plasma gun and a cabinet;

  2. Cabinet dimension: L×W×H=400mm × 280mm × 380mm;

  3. Rated power: 1000W (adjustable);

  4. Number of matched nozzle: single;

  5. On-line function: supports online use with field equipment;

  6. Power supply: AC220V (±10V);

  7. Nozzle width: 35-40mm, 55-60mm, 75-80mm (optional);

  8. Frequency: 18-25kHz;

  9. Air source pressure: 2-2.5kg (external dry air source);

  10. Gas Used:Air,N2,O2( Ar can mix with other gas)

  11. Weight: 35kg;

  12. Range of operating temperature: -10ºC~+50ºC;

  13. Relative humidity: 20%<operating temperature<93% (non-condensate);




Application fields
★ Optoelectronic and electronic industries

  • Clean the surface of all kinds of glass, improve the hydrophilia of glass surface, optimize the glass coating, printing, bonding and spraying and so on;

  • Clean the contacts of flexible and non-flexible PCBs and LED fluorescent lamps, improve the adhesion of surface glue;

  • Clean electronic components and PCBs, clean and activate IC and other surfaces to enhance the binding;

  • Plasma cleaning before LCD terminal bonding;


  • Auto industry

  • Replace the primer for pre-treatment of auto EPDM sealing strips before flocking and coating;

  • Plasma pre-treatment before bonding and spraying for headlamp base, groove, brake pad, bumper and so on;

  • Pre-treatment before gluing for self-sealing tires;

  • Welding, surface activation before coating, cleaning, etc. for lithium battery electrodes of new energy vehicles;


  • Plastic industry

  • Treatment before coating, printing, electroplating, bonding and flocking of various plastic materials such as PP, PVC, PET, PC, PE, PTFE, etc.;

  • Surface modification and removal of surface pollutants before coating, printing, electroplating and bonding for various plastic, silica gel, rubber and metal materials;

  • Pre-treatment before printing and painting for plastic shells of mobile phones, computers, toys, etc., so as to improve the surface adhesion;

  • Pre-treatment before printing for plastic cosmetics bottles, so as to improve the surface adhesion to prevent removal of words and raise the product quality;


  • Packaging industry

  • Professionally improve the adhesion of color boxes and color cartons made of coated paper, glazing paper, polishing paper, gold or silver card, aluminized paper, UV, OPP, PP, PET, etc.;

  • Plasma pre-treatment before welding for milk powder tins and beverage cans;


  • Printing and code spraying industries

  • Plasma pre-treatment before surface pad printing, screen printing and code spraying for composite plastic, metal glass and other materials, so as to enhance the surface adhesion to ink;

  • Pre-treatment before code spraying for PE, PTFE and silicone rubber cables;

  • Pre-treatment before code spraying for PVC, PET and ABS smart cards;


  • Household appliance industry

  • Plasma activation before surface coating, spraying and bonding for daily necessities and household appliances, so as to enhance the surface adhesion;

  • Plasma cleaning for heating plate of health pot to improve the adhesion of glue;


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Skype: chinaolat@126.com
Tel: +86-512-57068888
Cel: +86-13862636990
E-mail: ksolat@olat.com.cn
Add: Zhangji Road, No.9, Kunshan city, Jiangsu Province, China

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 Cel: +86-13862636990
 E-mail: ksolat@olat.com.cn
 Add: Zhangji Road, No.9, Kunshan city, Jiangsu Province, China
OLAT PRINTING MACHINERY EQIUMENTS CO., LTD
 Cel: 0356.590.688、0388.276.588
 E-mail: olatmay@gmail.com
 Add: MAO DOC QUARTER, PHUONG MAO WARD, QUE VO TOWN, BAC NINH PROVINCE, VIET NAM
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